CM_IOC_MAGIC 1434 drivers/char/pcmcia/cm4000_cs.c if (_IOC_TYPE(cmd) != CM_IOC_MAGIC) { CM_IOC_MAGIC 45 include/uapi/linux/cm4000_cs.h #define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *) CM_IOC_MAGIC 46 include/uapi/linux/cm4000_cs.h #define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *) CM_IOC_MAGIC 47 include/uapi/linux/cm4000_cs.h #define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *) CM_IOC_MAGIC 48 include/uapi/linux/cm4000_cs.h #define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3) CM_IOC_MAGIC 49 include/uapi/linux/cm4000_cs.h #define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4) CM_IOC_MAGIC 51 include/uapi/linux/cm4000_cs.h #define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*)